2020 Audi Q3 S LN Vsprung 35TFSI Mhev SA 1.5L Petrol · LU07 DOC

The mechanical history of this Q3 is defined almost entirely by tyre-related issues rather than any structural, brake, or suspension deterioration, which is a reassuring indicator of overall chassis and running gear condition. The most recent assessment on 2026-03-04 returned a clean pass with no advisories, continuing a stable trend after the 2025-02-28 failure which was driven by dangerously low tread on both front tyres, a nail-affected rear tyre, an illuminated Tyre Pressure Monitoring light, and a missing rear road wheel fixing stud. The earlier 2024 test recorded minor perishing on the inner edges of both front tyres, and crucially, no advisories have ever been raised against the braking system, steering, suspension components, exhaust, or body integrity across five tests. This suggests the vehicle has not been subjected to severe kerbing, harsh loading, or the kind of corrosion exposure that typically manifests in advisories on underside components. With 43,164 miles recorded over six years, the annual accumulation averages around 7,194 miles, which sits squarely within expected parameters for a family SUV of this class. There are no extended gaps in the MOT testing record to suggest prolonged off-road status, and the mileage progression between tests appears consistent and gradual, indicating regular rather than sporadic use. This level of usage is sufficient to keep mechanical seals, brake components, and the mild-hybrid electrical system functioning properly without the risks associated with either extreme low-mileage corrosion or high-mileage wear on major drivetrain items. The MHEV 35 TFSI powertrain in particular benefits from consistent running to maintain 12V battery health and ensure the brake energy recuperation system operates as designed. For a prospective buyer, the priority inspection areas should logically centre on the tyres and wheels, given the documented pattern. On a test drive, listen carefully for any front-end knock or vibration that could indicate a cracked wheel from impact damage, as the previous perishing noted on the inner edges of the front tyres suggests possible age-related rubber degradation exacerbated by kerbing or pothole strikes. Check the condition of all visible wheel bolts to confirm the previously missing rear stud has been correctly replaced with a proper tapered seat fixing rather than a generic replacement, and verify the TPMS system functions correctly by ensuring the warning light extinguishes promptly after inflation adjustments. Inspect the spare wheel area for any signs of a slow puncture repair that may have been masked, as three nails in a single rear tyre could indicate habitual driving over broken road surfaces or construction debris. Beyond the tyre concerns, a thorough physical inspection should focus on the items never previously flagged but inherent to a six-year-old premium SUV. Examine the underside, particularly the front subframe, suspension arms, and rear axle mounting points for any surface corrosion, as Audi Q3s of this era can develop rust in these areas especially if used in winter conditions. Test the braking system firmly to confirm there is no pedal judder or pulling that might suggest warped front discs, and check for any binding or uneven wear on the rear calipers. On the move, verify the steering is precise without vibration through the wheel, listen for any clonking from the front suspension over uneven surfaces which might indicate worn drop links or control arm bushes, and ensure the mild-hybrid system transitions smoothly without any warning messages appearing on the dashboard. A scan for any stored fault codes in the MHEV system would also be prudent given the relatively complex electrical architecture of this model.